2013778222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1\times {\mathrm{8999}}^1$

素因数の和:11771

約数の個数: 16

約数和(自身を含む): 3095820000

約数和(自身を除く): 1082041778

約数列:

[1, 2, 41, 82, 2729, 5458, 8999, 17998, 111889, 223778, 368959, 737918, 24558271, 49116542, 1006889111, 2013778222]

約数ペア:

[(1, 2013778222), (2, 1006889111), (41, 49116542), (82, 24558271), (2729, 737918), (5458, 368959), (8999, 223778), (17998, 111889)]